//
//  EOCPerson.h
//  MacTestProject
//
//  Created by LiuLichen on 2022/4/26.
//

#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

@interface EOCPerson : NSObject <NSCopying>

@property (nonatomic, copy, readonly) NSString* firstName;
@property (nonatomic, copy, readonly) NSString* lastName;

- (id) initWithFirstName: (NSString*) firstName
             andLastname: (NSString*) lastName;
- (void) addFriend: (EOCPerson*) person;
- (void) removeFriend: (EOCPerson*) person;

@end

NS_ASSUME_NONNULL_END
